[libvirt] [PATCH 27/30] security: selinux: Add is_toplevel to SetImageLabelInternal
Daniel Henrique Barboza
danielhb413 at gmail.com
Thu Oct 10 16:07:37 UTC 2019
On 10/7/19 6:49 PM, Cole Robinson wrote:
> This will simplify future patches and make the logic easier to follow
>
> Signed-off-by: Cole Robinson <crobinso at redhat.com>
> ---
Reviewed-by: Daniel Henrique Barboza <danielhb413 at gmail.com>
> src/security/security_selinux.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
> index e384542c49..fd7dd080c1 100644
> --- a/src/security/security_selinux.c
> +++ b/src/security/security_selinux.c
> @@ -1824,6 +1824,7 @@ virSecuritySELinuxSetImageLabelInternal(virSecurityManagerPtr mgr,
> virSecurityDeviceLabelDefPtr parent_seclabel = NULL;
> char *use_label = NULL;
> bool remember;
> + bool is_toplevel = parent == src;
> int ret;
>
> if (!src->path || !virStorageSourceIsLocalStorage(src))
> @@ -1845,7 +1846,7 @@ virSecuritySELinuxSetImageLabelInternal(virSecurityManagerPtr mgr,
> * but the top layer, or read only image, or disk explicitly
> * marked as shared.
> */
> - remember = src == parent && !src->readonly && !src->shared;
> + remember = is_toplevel && !src->readonly && !src->shared;
>
> disk_seclabel = virStorageSourceGetSecurityLabelDef(src,
> SECURITY_SELINUX_NAME);
> @@ -1862,7 +1863,7 @@ virSecuritySELinuxSetImageLabelInternal(virSecurityManagerPtr mgr,
> return 0;
>
> use_label = parent_seclabel->label;
> - } else if (parent == src) {
> + } else if (is_toplevel) {
> if (src->shared) {
> use_label = data->file_context;
> } else if (src->readonly) {
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